What sort of trimming task requires oomph or variable speed?
If you meant palm size router (rather than trim router) with variable speed and oomph which can do okay trimming jobs - then (if OF1010 is not in the budget) it is hard to beat Dewalt DCW600 (cordless) or its corded version DeWALT D26204.
In cordless 1/4" palm routers category DCW600 (oomph wise) is in the league of its own. And it has the light (lighting up the area around your bit), just like mentioned above Bosch and recently released Mafell LO50.